Foreign matter has been discovered in five unused vials of Pfizer’s COVID-19 vaccine near Tokyo, Japan, and one vial in Osaka Prefecture, officials said on Tuesday.
The vials containing white floating matter belong to the same Pfizer vaccine lot, said the cities of Sagamihara, and Kamakura, and Sakai, according to the Kyodo News agency. They requested that Pfizer should review the substances in the vials.
Officials told Kyodo that contaminants were found in several sites in Sagamihara, one site in Kamakura, and one site in Sakai this week. The Pfizer lot number was identified by the officials as FF5357.
They said that the Pfizer doses containing foreign matter were not used.
Pfizer officials Japan said in a news conference Wednesday that the matter is likely ingredients that haven’t fully dissolved, reported the Mainichi Daily News. It didn’t affect the quality or safety of the vaccine, the firm said. The Epoch Times has contacted the company for comment.
Several weeks ago, the Japanese Health Ministry suspended 1.63 million doses of Moderna’s COVID-19 vaccine due to contamination. Weeks later, government officials in early September confirmed that three people died after receiving a shot from the since-suspended batches of Moderna’s vaccine, which uses similar mRNA technology as Pfizer’s.
An investigation later revealed that stainless steel particulates had contaminated the Moderna doses. The two firms traced it back to a production site in Spain.
“Stainless steel is routinely used in heart valves, joint replacements, and metal sutures and staples. As such, it is not expected that injection of the particles identified in these lots in Japan would result in increased medical risk,” the companies said in their statement.
This is an excerpt from The Epoch Times.
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